Hitachi Part #/MPN: 0F12455
DiscTech Item #: HIT-0F12455-NP-OE
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Interface Types: SATA
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 157
Average Seek Time: 8.2
Electrical Interface: SATA 600 - 6.0Gbps
On-Board Cache: 64MB
Hitachi Ultrastar 7K3000 0F12455 / HUA723020ALA640 2000GB / 2TB / 6.0 Gb/s 7.2K Enterprise SATA Hard Disk Drive - New Pull
Delivering industry-leading quality and reliability
Delivering industry-leading quality and reliability
The Hitachi Ultrastar™ 7K3000 is the world’s first and only 7200 RPM hard drive rated at 2.0 million hours MTBF and backed by a five-year limited warranty. The Ultrastar 7K3000 represents the fifth-generation Hitachi 5-platter mechanical design, first introduced in 2004, and has
been field proven by top server and storage OEMs as well as leading Internet giants. When the highest quality and reliability are a top requirement, customer field data proves that the Ultrastar 7K3000 delivers by reducing downtime, eliminating service calls and keeping TCO to a minimum. Engineered for the highest reliability, the Ultrastar 7K3000 is not only put through grueling design tests during development but must also pass stringent ongoing reliability testing
during manufacturing. Across the entire Ultrastar family, world-class quality control, combined with scientific root-cause analysis and multi-faceted corrective actions, ensure that Hitachi GST remains the recognized leader in quality and reliability for enterprise-class hard drives.
Increasing capacity density by 50%
Recent measures such as data de-duplication and thin provisioning have not been able to stem the explosive petabyte (PB) growth requirements in cloud storage and data centers. Pervasive Internet computing with remotely stored email, pictures and social media, all being accessed from light-weight tablet and notebook computers, is changing consumer expectations. Ongoing worldwide government data retention regulations and security requirements are also driving
up data center and private cloud storage needs. At the same time, tile space and megawatts remain at a premium, while in some highly built-out metropolitan areas both are at an absolute
“no-growth” state. To meet these demands, the Ultrastar 7K3000 delivers 50% more capacity in the same footprint and does so at a 32% reduction in watts/GB versus our prior generation Ultrastar A7K2000 product. It is now possible to achieve a colossal 1.8 PB in the footprint of a standard 19-inch enterprise storage rack by stacking ten 4U, 60-bay enclosures. Offering choices of interface and encryption The Hitachi Ultrastar 7K3000 is the first Hitachi 7200 RPM drive available in both 6Gb/s SATA and 6Gb/s SAS interfaces and also available in two encryption options. The Ultrastar 7K3000
SATA model integrates easily with legacy SATA and Fibre Channel to SATA environments. The Ultrastar 7K3000 SATA model is available with a bulk data encryption (BDE) option. The Ultrastar
7K3000 dual-port SAS model is targeted at emerging 6Gb/s SAS enterprise infrastructure and is available with industry standard TCG Enterprise_A encryption. When enabled, both of these hardware-based implementations encrypt all data on the drive using a private security key as it is written to the disk, and then decrypt it with the key as it is retrieved, giving users an extreme level of data protection. These security options not only protect sensitive data but also reduce the time and effort involved in re-deploying hard drives since without the key, the data is unrecoverable.
Combining 7200 RPM performance and granular power control
Operating at 7200 RPM, the Hitachi Ultrastar 7K3000 offers better overall performance than slower RPM capacity-oriented drives, and does so at impressively low power consumption rates. When compared to Hitachi’s previous generation Ultrastar A7K2000, the 7K3000 is up to 3 times faster in sustained data transfer rates. The Ultrastar 7K3000 can help data centers achieve lower AC power and HVAC requirements. With five Advanced Power Management modes, the Ultrastar 7K3000 achieves a 59% reduction in watts during low RPM idle mode, and uses less than 1W during standby/sleep modes, freeing up precious headroom for growing enterprise needs.
Innovating for a more sustainable environment The Ultrastar 7K3000 demonstrates Hitachi ecological leadership with its halogen-free design and power-efficient operation. Both these features serve to qualify the drive for the Hitachi EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation and disposal.
Alt PN: HUA723020ALA640
This drive is compatible with any system that uses SATA drives.
0F12455 / HUA723020ALA640
Formatted Gbytes (512 bytes/sector)
Bytes per sector
Spindle speed (RPM)
I/O data transfer rate (Mbytes/sec max)
26.11 mm (1.028 inches)
146.99 mm (5.787 inches)
Weight (max) grams
Average seek, read (msec typical)
Idle mode (typical) watts
5° to 60°C (op.)
–40° to 70°C (nonop.)
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Alternate MPNs: HUA723020ALA640
Weight: 1.8 lb
Warranty: 1 Year DiscTech
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty